10 2013 档案

摘要：Consider two systems, $A$ and $B$, each consists of $m$ sites, and each site is adjacent to $Z$ other sites. When $n$ separate elements are placed into system $A$, the total number of possible configurations is $W_A = {C}_m^n$. The phase space of $A$ is denoted by $\Omega_A$. When placing a linear c 阅读全文

摘要：The most stable packing scheme of non-charged rigid molecules must fulfill two conditions:1. Fraction of occupied space is maximized, AND the change of this fraction upon pertubation movement of the molecules is minimized.2.Contact area between atoms is maximized, AND the change of this contact area 阅读全文